51417352

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8581}}^1$

素因数の和:8701

約数の個数: 32

約数和(自身を含む): 111222720

約数和(自身を除く): 59805368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 8581, 17162, 34324, 60067, 68648, 120134, 240268, 480536, 918167, 1836334, 3672668, 6427169, 7345336, 12854338, 25708676, 51417352]

約数ペア:

[(1, 51417352), (2, 25708676), (4, 12854338), (7, 7345336), (8, 6427169), (14, 3672668), (28, 1836334), (56, 918167), (107, 480536), (214, 240268), (428, 120134), (749, 68648), (856, 60067), (1498, 34324), (2996, 17162), (5992, 8581)]